ES2861874T3 - Métodos para medir la tendencia al ensuciamiento de fluidos de hidrocarburos - Google Patents

Métodos para medir la tendencia al ensuciamiento de fluidos de hidrocarburos Download PDF

Info

Publication number: ES2861874T3
Authority: ES; Spain
Prior art keywords: hydrocarbon; based fluid; fluid sample; sample; fouling
Prior art date: 2013-10-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

ES14854458T

Other languages

English (en)

Spanish (es)

Inventor

Marco Respini

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Baker Hughes Holdings LLC

Original Assignee

Baker Hughes Holdings LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-10-16

Filing date

2014-10-13

Publication date

2021-10-06

2014-10-13 Application filed by Baker Hughes Holdings LLC filed Critical Baker Hughes Holdings LLC

2021-10-06 Application granted granted Critical

2021-10-06 Publication of ES2861874T3 publication Critical patent/ES2861874T3/es

Status Active legal-status Critical Current

2034-10-13 Anticipated expiration legal-status Critical

Links

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229930195733 hydrocarbon Natural products 0.000 title claims abstract description 153
150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 153
239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 146
238000000034 method Methods 0.000 title claims abstract description 39
239000002245 particle Substances 0.000 claims abstract description 46
238000002834 transmittance Methods 0.000 claims abstract description 41
238000005259 measurement Methods 0.000 claims abstract description 37
238000009826 distribution Methods 0.000 claims abstract description 5
239000002904 solvent Substances 0.000 claims description 29
238000005119 centrifugation Methods 0.000 claims description 16
239000003112 inhibitor Substances 0.000 claims description 15
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 12
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
238000004519 manufacturing process Methods 0.000 claims description 11
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 8
239000002270 dispersing agent Substances 0.000 claims description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
239000000571 coke Substances 0.000 claims description 5
239000000446 fuel Substances 0.000 claims description 5
238000010865 video microscopy Methods 0.000 claims description 5
239000001993 wax Substances 0.000 claims description 5
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 4
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
238000000149 argon plasma sintering Methods 0.000 claims description 4
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150000004677 hydrates Chemical class 0.000 claims description 4
125000005609 naphthenate group Chemical group 0.000 claims description 4
239000004576 sand Substances 0.000 claims description 4
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230000000903 blocking effect Effects 0.000 claims description 3
238000002604 ultrasonography Methods 0.000 claims description 3
238000004458 analytical method Methods 0.000 claims description 2
-1 crude Substances 0.000 claims description 2
239000007789 gas Substances 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
239000003498 natural gas condensate Substances 0.000 claims description 2
239000004058 oil shale Substances 0.000 claims description 2
239000003209 petroleum derivative Substances 0.000 claims description 2
239000000523 sample Substances 0.000 description 132
230000015572 biosynthetic process Effects 0.000 description 10
239000010779 crude oil Substances 0.000 description 10
238000002156 mixing Methods 0.000 description 8
239000000203 mixture Substances 0.000 description 8
239000002244 precipitate Substances 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
230000000694 effects Effects 0.000 description 5
238000005189 flocculation Methods 0.000 description 5
230000016615 flocculation Effects 0.000 description 5
238000007670 refining Methods 0.000 description 5
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238000012545 processing Methods 0.000 description 4
239000000047 product Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
230000002411 adverse Effects 0.000 description 3
230000008021 deposition Effects 0.000 description 3
239000003921 oil Substances 0.000 description 3
239000003208 petroleum Substances 0.000 description 3
239000002689 soil Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
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239000006185 dispersion Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000002455 scale inhibitor Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
OKIBNKKYNPBDRS-UHFFFAOYSA-N Mefluidide Chemical compound CC(=O)NC1=CC(NS(=O)(=O)C(F)(F)F)=C(C)C=C1C OKIBNKKYNPBDRS-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
239000002519 antifouling agent Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000003849 aromatic solvent Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000012496 blank sample Substances 0.000 description 1
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239000003638 chemical reducing agent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000001246 colloidal dispersion Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010612 desalination reaction Methods 0.000 description 1
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238000001514 detection method Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000007865 diluting Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000010763 heavy fuel oil Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
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238000005286 illumination Methods 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
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238000012538 light obscuration Methods 0.000 description 1
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229910052751 metal Inorganic materials 0.000 description 1
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230000004048 modification Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000003079 shale oil Substances 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000013112 stability test Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
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239000011593 sulfur Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
238000003221 volumetric titration Methods 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4083—Concentrating samples by other techniques involving separation of suspended solids sedimentation
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0092—Monitoring flocculation or agglomeration
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
General Health & Medical Sciences (AREA)
Pathology (AREA)
Immunology (AREA)
General Physics & Mathematics (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Medicinal Chemistry (AREA)
Food Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
Mathematical Physics (AREA)
Theoretical Computer Science (AREA)
Spectroscopy & Molecular Physics (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

ES14854458T 2013-10-16 2014-10-13 Métodos para medir la tendencia al ensuciamiento de fluidos de hidrocarburos Active ES2861874T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US14/055,425 US9322779B2 (en)	2013-10-16	2013-10-16	Methods of measuring the fouling tendency of hydrocarbon fluids
PCT/US2014/060282 WO2015057577A1 (en)	2013-10-16	2014-10-13	Methods of measuring the fouling tendency of hydrocarbon fluids

Publications (1)

Publication Number	Publication Date
ES2861874T3 true ES2861874T3 (es)	2021-10-06

Family

ID=52808871

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES14854458T Active ES2861874T3 (es)	2013-10-16	2014-10-13	Métodos para medir la tendencia al ensuciamiento de fluidos de hidrocarburos

Country Status (8)

Country	Link
US (1)	US9322779B2 (de)
EP (1)	EP3058344B1 (de)
CA (1)	CA2925083C (de)
DK (1)	DK3058344T3 (de)
ES (1)	ES2861874T3 (de)
HU (1)	HUE053714T2 (de)
PL (1)	PL3058344T3 (de)
WO (1)	WO2015057577A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9360425B2 (en)	2013-05-02	2016-06-07	Baker Hughes Incorporated	Method for characterizing the stability of foulants and/or efficacy of foulant inhibitors within petroleum-based fluids
US10222329B2 (en)	2015-09-23	2019-03-05	Baker Hughes, A Ge Company, Llc	Method for determining a settling rate of at least one foulant in oil-based fluids
WO2017100224A1 (en) *	2015-12-07	2017-06-15	General Electric Company	System and method to mitigate fouling during a hydrocarbon refining process
US11280779B2 (en) *	2017-12-18	2022-03-22	Championx Usa Inc.	Solvency for asphaltene deposit remediation or inhibition
CN110940621B (zh) *	2019-12-19	2020-09-15	西安交通大学	一种基于红外技术的凝结液珠形态的识别方法

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US3496350A (en) *	1966-07-18	1970-02-17	Mobil Oil Corp	Method of geochemical exploration by the infrared analysis of selected atoms of isolated aromatic hydrocarbons
US3668111A (en) *	1970-07-16	1972-06-06	Union Oil Co	Fouling rate reduction in heated hydrocarbon streams with degraded polyisobutylene
US3795810A (en) *	1972-11-27	1974-03-05	Fram Corp	Fluid analyzer
US4021335A (en) *	1975-06-17	1977-05-03	Standard Oil Company (Indiana)	Method for upgrading black oils
US4390412A (en) *	1978-11-06	1983-06-28	Union Oil Company Of California	Process and compositions for reducing fouling of heat exchange surfaces
US4822475A (en) *	1988-03-08	1989-04-18	Betz Laboratories, Inc.	Method for determining the fouling tendency of crude petroleum oils
US5156975A (en)	1990-07-03	1992-10-20	Nalco Chemical Company	Field dispersant test for determining the fouling tendency of a crude oil process
NO179089C (no)	1991-11-20	1996-07-31	Norsk Hydro As	Fremgangsmåte og utstyr for måling av asfaltenutfelling
US6841779B1 (en) *	2001-08-24	2005-01-11	University Of Utah Research Foundation	Measurement of wax precipitation temperature and precipitated solid weight percent versus temperature by infrared spectroscopy
US6839137B2 (en)	2002-07-19	2005-01-04	Exxonmobil Research And Engineering Company	Asphaltene aggregation in petroleum oil mixtures determined by small angle light scattering
US6712891B2 (en) *	2002-08-30	2004-03-30	Eastman Kodak Company	Ink jet composition
US8398849B2 (en) *	2005-07-11	2013-03-19	General Electric Company	Application of visbreaker analysis tools to optimize performance
EP2010754A4 (de) *	2006-04-21	2016-02-24	Shell Int Research	Einstellende legierungszusammensetzungen für ausgewählte eigenschaften in temperaturbegrenzten heizern
US20080185316A1 (en) *	2007-02-06	2008-08-07	Baker Hughes Incorporated	Method for Reducing Quench Oil Fouling in Cracking Processes
US20100163461A1 (en) *	2008-10-09	2010-07-01	Wright Chris A	Method and system for controlling the amount of anti-fouling additive for particulate-induced fouling mitigation in refining operations
US8388839B1 (en) *	2008-10-28	2013-03-05	M. Thomas Hobson	Oil skimming apparatus
US9234420B2 (en) *	2009-12-18	2016-01-12	Schlumberger Technology Corporation	Immersion probe using ultraviolet and infrared radiation for multi-phase flow analysis
WO2011141826A1 (en)	2010-05-12	2011-11-17	Schlumberger Canada Limited	Method for analysis of the chemical composition of the heavy fraction petroleum
US20110278460A1 (en) *	2010-05-13	2011-11-17	Baker Hughes Incorporated	Method and apparatus for determining the coke generation tendency of hydrocarbons
US9038451B2 (en) *	2010-07-08	2015-05-26	Baker Hughes Incorporated	Optical method for determining fouling of crude and heavy fuels
EP2598606A2 (de) *	2010-07-27	2013-06-05	Phillips 66 Company	Verbesserter entsalzer für eine raffinerie
US8735822B2 (en) *	2011-08-12	2014-05-27	Remspec Corporation	Method for detecting and measuring low concentrations of contaminants using attenuated total reflectance spectroscopy in the mid-IR range
US9360425B2 (en)	2013-05-02	2016-06-07	Baker Hughes Incorporated	Method for characterizing the stability of foulants and/or efficacy of foulant inhibitors within petroleum-based fluids

2013
- 2013-10-16 US US14/055,425 patent/US9322779B2/en active Active
2014
- 2014-10-13 CA CA2925083A patent/CA2925083C/en active Active
- 2014-10-13 PL PL14854458T patent/PL3058344T3/pl unknown
- 2014-10-13 HU HUE14854458A patent/HUE053714T2/hu unknown
- 2014-10-13 DK DK14854458.8T patent/DK3058344T3/da active
- 2014-10-13 WO PCT/US2014/060282 patent/WO2015057577A1/en not_active Ceased
- 2014-10-13 EP EP14854458.8A patent/EP3058344B1/de active Active
- 2014-10-13 ES ES14854458T patent/ES2861874T3/es active Active

Also Published As

Publication number	Publication date
EP3058344A1 (de)	2016-08-24
HUE053714T2 (hu)	2021-07-28
WO2015057577A1 (en)	2015-04-23
DK3058344T3 (da)	2021-04-12
US9322779B2 (en)	2016-04-26
EP3058344A4 (de)	2017-05-17
CA2925083A1 (en)	2015-04-23
US20150102224A1 (en)	2015-04-16
EP3058344B1 (de)	2021-02-24
PL3058344T3 (pl)	2021-06-28
CA2925083C (en)	2018-10-02

Publication	Publication Date	Title
ES2861874T3 (es)	2021-10-06	Métodos para medir la tendencia al ensuciamiento de fluidos de hidrocarburos
US9360425B2 (en)	2016-06-07	Method for characterizing the stability of foulants and/or efficacy of foulant inhibitors within petroleum-based fluids
Wiehe	2012	Asphaltene solubility and fluid compatibility
US9038451B2 (en)	2015-05-26	Optical method for determining fouling of crude and heavy fuels
Guzmán et al.	2020	Evaluation of asphaltene stability of a wide range of Mexican crude oils
Ahmed et al.	2023	An integrated review on asphaltene: definition, chemical composition, properties, and methods for determining onset precipitation
US9581581B2 (en)	2017-02-28	Methods of determining crude oil stability
Struchkov et al.	2020	Investigations of temperature and dilution effect on rheological properties of waxy crude oil
EP3147649A1 (de)	2017-03-29	Verfahren zur bestimmung der absetzungsrate von mindestens einem fäulnismittel in ölbasierten fluiden
González et al.	2006	Asphaltenes precipitation from crude oil and hydrocarbon media
Chaisoontornyotin et al.	2018	Rapid heterogeneous asphaltene precipitation with dispersed solids
Moncayo-Riascos et al.	2022	Integrated machine learning model for predicting asphaltene damage risk and the asphaltene onset pressure
Lei et al.	2021	Study on the kinetic process of asphaltene precipitation during crude oil mixing and its effect on the wax behavior of crude oil
Kuang et al.	2018	Strategies for mitigation and remediation of asphaltene deposition
Hashemi et al.	2016	An overview on asphaltene precipitation phenomena from crude oil
Mahmoudkhani et al.	2017	Viscoelastic Properties and Gelation Behavior of Waxy Crudes and Condensates from Eagle Ford: New Insights into Wax Formation and Mitigation for Shale Oils
Wang et al.	2000	Observation of asphaltene destabilization at elevated temperature and pressure
Marques et al.	2004	A chemical approach to prevent asphaltenes flocculation in light crude oils: State-of-the-art
Al-Shamlan	2019	Mechanistic investigation of fouling of heat exchangers caused by asphaltene deposition in oil refineries
Ahmad et al.	2025	Stabilization of Crude Oil Emulsions by Flowback Fluid Solids Post Well Drilling and Workover Activities
ES2405510B1 (es)	2014-04-15	Procedimiento de determinación de la presencia de fracciones densas en mezclas de crudos.
Yonebayashi et al.	2017	Emerging Numerical-Modeling Technique To Evaluate Asphaltene-Inhibitor Efficiency During Entire Field Life
CA2872383C (en)	2018-05-08	Process for determining the incompatibility of mixtures containing heavy and light crudes
US10513651B2 (en)	2019-12-24	Screening methods for asphaltene stabilizers
Melendez Alvarez	2015	Experimental study of the effect of commercial dispersants on the precipitation, aggregation and deposition of asphaltenes